{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用溶胶--凝胶法制备了Co1-xNixFe2O4/SiO2(0 ≤≤1.0)纳米复合材料. 利用XRD, TEM, 振动样品磁强计(VSM)和Mossbauer谱测试了900℃热处理样
\n品的结构、晶粒尺寸和磁性. 结果表明, 样品中Co1-xNixFe2O4铁氧体的平均晶粒尺寸在15---20 nm之间, Ni2+的掺杂引起CoFe2O4晶胞体积减小. VSM结果表明, 随Ni2+含量的增加, 样品的比饱和磁化强度和矫顽力变小. Mossbauer谱表明, 室温下各样品均处于磁有序状态, 样品的内磁场随Ni2+含量的增加而变小.","authors":[{"authorName":"海波","id":"1d6a55ae-28c8-49fd-9310-8dc9eb248a09","originalAuthorName":"华杰刘梅冯明徐仕翀尹基哲李海波"}],"categoryName":"|","doi":"","fpage":"460","id":"e8190153-17db-44d8-b858-549b2ee5d4d3","issue":"4","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"31884bca-623f-43de-b3c6-c1147aeb399a","keyword":"铁氧体","originalKeyword":"铁氧体"},{"id":"b1ea7bd5-bec2-47a1-8646-0f0a8f6d6c8f","keyword":"null","originalKeyword":"null"},{"id":"9f715535-20dd-4a30-a2fd-70564360f18a","keyword":"null","originalKeyword":"null"},{"id":"01a8d47d-4b53-40d5-95fd-fdb8d6c97dad","keyword":"null","originalKeyword":"null"},{"id":"c2b16484-9248-44a0-9f79-39882b70f6b2","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2009_4_2","title":"Co1-xNixFe2O4/SiO2纳米复合材料的磁性","volume":"45","year":"2009"},{"abstractinfo":"为实现对环境及食品样品中黄曲霉毒素B1的高灵敏检测,通过优化一系列试剂盒参数,研制了一步间接竞争ELISA检测试剂盒.优化后的包被缓冲液为90 mmol·L-1、pH 4.6的柠檬酸缓冲液,最佳反应pH值为7.4,抗体包被浓度为0.2μg·mL-1, HRP?BSA?AFB1稀释比为1/4000,标品稀释液为含7%甲醇的PBST溶液.优化后试剂盒IC50值为66 pg·mL-1,检测限为7.6 pg·mL-1,检测线性范围为10—810 pg·mL-1.试剂盒对不同AFB1添加水平(0.5μg·kg-1,1μg·kg-1)的玉米、豆粕和鱼粉样品平均回收率为108.4%—134.8%.对玉米、豆粕和鱼粉样品各20份盲样测试结果表明,试剂盒检测结果与HPLC?MS/MS检测结果吻合.","authors":[{"authorName":"孙清","id":"7c3952a1-ed28-42aa-ac3b-36375413d269","originalAuthorName":"孙清"},{"authorName":"谷丰","id":"601d124b-ad4b-4b0d-9fec-247a975f9826","originalAuthorName":"李谷丰"},{"authorName":"邓乾民","id":"ae19371f-fb9c-4aca-b27d-0b1b0c765804","originalAuthorName":"邓乾民"},{"authorName":"民","id":"73684e21-6b8b-457a-9c83-08853e202204","originalAuthorName":"刘杰民"},{"authorName":"时国庆","id":"e173ff6d-5070-4d1a-86e7-32efd0ddb666","originalAuthorName":"时国庆"}],"doi":"10.7524/j.issn.0254-6108.2015.10.2015031001","fpage":"1845","id":"8a1ff06a-ff36-4b00-a602-559a38b37d70","issue":"10","journal":{"abbrevTitle":"HJHX","coverImgSrc":"journal/img/cover/HJHX.jpg","id":"43","issnPpub":"0254-6108","publisherId":"HJHX","title":"环境化学 "},"keywords":[{"id":"d1b1a8d6-4d80-491a-ba27-73c28edb94a8","keyword":"ELISA","originalKeyword":"ELISA"},{"id":"95516de1-9ed5-4e54-add1-f64b0f8f9cf4","keyword":"黄曲霉毒素B1","originalKeyword":"黄曲霉毒素B1"},{"id":"912060f2-2559-434a-9041-a3cc63ed6aa5","keyword":"残留","originalKeyword":"残留"},{"id":"a45ad9a5-cee4-4439-a8a4-3342ff52c4c4","keyword":"试剂盒","originalKeyword":"试剂盒"}],"language":"zh","publisherId":"hjhx201510012","title":"高灵敏黄曲霉毒素B1酶联免疫试剂盒的研制及应用?孙清1,2谷丰3邓乾民3民1,2时国庆2??","volume":"","year":"2015"},{"abstractinfo":"根据《吴仲奖励基金章程》(吴奖[2010]01号),经各高校、中国工程热物理学会和中国科学院工程热物理研究所遴选和推荐,以及吴仲奖励基金理事会评审,决定授子钟文琪、张鹏、张明明、纲4位青年学者“吴仲优秀青年学者奖”,授予顾超等13位同学“吴仲优秀学生奖”。","authors":[],"doi":"","fpage":"0003","id":"d70b96d7-3c44-4fde-a109-b1112f1278e4","issue":"11","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"5a64f2f4-38be-401a-a83f-adef9ef224ed","keyword":"基金","originalKeyword":"基金"},{"id":"f05f7ec3-a6e8-4e71-ac22-e8a10fe82e5e","keyword":"奖励","originalKeyword":"奖励"},{"id":"c026f7a6-59c8-49e9-b2f1-5ceb65037ec2","keyword":"获奖者","originalKeyword":"获奖者"},{"id":"d8a77205-3a8b-4c09-a791-931274af58b5","keyword":"中国科学院","originalKeyword":"中国科学院"},{"id":"5f463d1c-52c8-4e1a-8c66-8da518a48b2c","keyword":"评选","originalKeyword":"评选"},{"id":"f5330498-d48a-472b-97ce-585f7fa55608","keyword":"青年学者","originalKeyword":"青年学者"},{"id":"7ff61d48-2aef-42b7-a260-329b6a7e98db","keyword":"物理研究所","originalKeyword":"物理研究所"},{"id":"031540a3-091d-4fd9-b967-5cfa8b33e754","keyword":"物理学会","originalKeyword":"物理学会"}],"language":"zh","publisherId":"gcrwlxb201211045","title":"第五届“吴仲奖励基金”评选出获奖者","volume":"33","year":"2012"},{"abstractinfo":"“敏”提金剂具有低毒环保、浸出速度快、使用方法简单等优点,在碱性条件下替代NaCN浸金效果较好,可大大降低环境污染压力。张家口弘矿业有限责任公司采用“敏”提金剂进行了金矿堆浸工业试验研究和生产应用,结果表明:在金矿石堆浸生产中,“敏”提金剂完全可以替代NaCN进行浸金,其生产技术指标与NaCN浸金相当,金浸出率达到50%以上,具有良好的经济效益、环境效益,可在黄金行业推广应用。","authors":[{"authorName":"金贵","id":"9e0369a0-8fe5-4914-903e-fde9dcb6764f","originalAuthorName":"刘金贵"}],"doi":"10.11792/hj20160716","fpage":"65","id":"8b4bf26f-8402-4ec5-9edc-c7594b99f208","issue":"7","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"af873f01-3b12-4dcf-ac49-daf32ecf6f17","keyword":"低毒","originalKeyword":"低毒"},{"id":"a720e77a-48c1-4328-a8eb-7eb48f345cd1","keyword":"环保","originalKeyword":"环保"},{"id":"29a6792e-9d74-4dd4-833b-2c5689ae8f8a","keyword":"“敏”提金剂","originalKeyword":"“敏杰”提金剂"},{"id":"ecce1148-bd7e-47e5-8544-671a3c568c3b","keyword":"NaCN","originalKeyword":"NaCN"},{"id":"e6aba0e5-24f7-4085-a5d2-f868bf2c3a94","keyword":"金矿","originalKeyword":"金矿"},{"id":"7380cccc-54b2-4901-8e13-cb63f3d3dc41","keyword":"堆浸","originalKeyword":"堆浸"}],"language":"zh","publisherId":"huangj201607023","title":"采用“敏”提金剂堆浸工业试验研究及应用","volume":"37","year":"2016"},{"abstractinfo":"<正> 第五次(1991)国家自然科学奖已于1991年12月揭晓,共有53项优秀成果获奖,其中属材料与工程科学部分的有6项。1 铝电解过程中若干物理化学问题的研究本项研究获三等奖。主要研究者:邱竹贤,姚广春,乃祥,张,庆峰研究单位:东北工学院","authors":[{"authorName":"钱浩庆","id":"07463c4e-724c-40f4-a647-ba12e9a8b22f","originalAuthorName":"钱浩庆"},{"authorName":"卞文山","id":"48f35d6e-b2c5-4ed6-b884-5c182a20a7c6","originalAuthorName":"卞文山"}],"categoryName":"|","doi":"","fpage":"273","id":"10fb467b-906e-4807-b08d-5f9086f21d43","issue":"3","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[],"language":"zh","publisherId":"1005-3093_1992_3_11","title":"第五次(1991)国家自然科学奖材料与工程科学部分获奖项目介绍","volume":"6","year":"1992"},{"abstractinfo":"对川西北波山微细浸染型金矿床金的赋存状态进行了研究,结果表明金在原生矿内主要载金矿物毒砂和黄铁矿中是以显微、超显微的包裹金形式存在,在氧化矿石中是以游离金的形式存在.晶格金的可能性较小.主要载金矿物黄铁矿的生长环带中金的含量边缘比核部高,亮带比暗带高.并结合黄铁矿中微量元素的分布特征,认为金沉淀的环境是总体较稳定、局部振荡的环境.","authors":[{"authorName":"陈康林","id":"48db45f7-929d-4af2-b53c-3fc3cba518e1","originalAuthorName":"陈康林"},{"authorName":"周福钱","id":"1ffe58bd-5656-41ec-8c84-95667c9d41f9","originalAuthorName":"周福钱"},{"authorName":"付绍洪","id":"66162ce6-1190-4e74-87b4-e616c7b3eb4a","originalAuthorName":"付绍洪"},{"authorName":"吕新彪","id":"255542f1-7e83-43fa-b812-2df1b836e700","originalAuthorName":"吕新彪"},{"authorName":"王苹","id":"4344fe25-a0b6-4ccd-bd54-fca1a4b1a6d7","originalAuthorName":"王苹"}],"doi":"10.3969/j.issn.1001-1277.2001.10.001","fpage":"1","id":"df779f27-f89f-43d2-b018-6ba652de1010","issue":"10","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"2d5fd7b2-52e1-4bf9-bfbb-65c7a5a10bb6","keyword":"包裹金","originalKeyword":"包裹金"},{"id":"ad4f70c0-e9e9-45d4-8a87-7db7861cb138","keyword":"赋存状态","originalKeyword":"赋存状态"},{"id":"9c25ddb3-fbe2-41af-9da4-c59cc481c955","keyword":"微细浸染型","originalKeyword":"微细浸染型"},{"id":"a1cf43e6-3c29-4f45-afaa-b30378c3023a","keyword":"波山金矿床","originalKeyword":"哲波山金矿床"}],"language":"zh","publisherId":"huangj200110001","title":"川西北波山金矿床金赋存状态研究","volume":"22","year":"2001"},{"abstractinfo":"在钢2号连铸机生产过程中,漏钢事故经常发生,同时误报的次数较为频繁,严重影响板坯质量和铸机的高效化生产的情况.针对这种情况,钢自主研发了适合钢二号连铸机的漏钢预报系统.模型投用后完全避免了粘结漏钢,解决了困扰钢2号连铸机正常生产的难题,并且为公司节约巨额费用.","authors":[{"authorName":"田建良","id":"2912a4f1-07df-4193-8d9b-d7fbc4fe9c06","originalAuthorName":"田建良"},{"authorName":"陈开义","id":"4d3b73ea-cb43-472b-be7c-d2c7d5a2568d","originalAuthorName":"陈开义"},{"authorName":"江中块","id":"59cfa878-c55b-4755-855e-b1ded9b6eeea","originalAuthorName":"江中块"}],"doi":"","fpage":"15","id":"38ff962c-1726-4ac2-bd24-fbaf1325e382","issue":"3","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"b538988a-0a42-4076-8f61-67c873f52d89","keyword":"粘结漏钢","originalKeyword":"粘结漏钢"},{"id":"65bc285f-a178-4164-9021-d2f76792c9ba","keyword":"预报系统","originalKeyword":"预报系统"}],"language":"zh","publisherId":"lz201303005","title":"钢漏钢预报系统的开发与实践","volume":"","year":"2013"},{"abstractinfo":"“敏”提金剂具有低毒环保、使用方法简单的优点,且在常规碱性条件下代替NaCN浸金效果好,并可大大降低环境污染的压力.对广西田林高龙黄金矿业有限责任公司鸡公山金矿石,采用“敏”提金剂的堆浸生产工业实践表明:在药剂消耗、成本费用及提高金浸出率等方面较采用NaCN有较大幅度改善;按其200万t/a矿石处理规模,年可增收节支561.6万元,大大降低了企业生产成本,取得了良好的经济效益和社会效益.这在国内黄金类似矿山有广泛的适用性,极具推广意义.","authors":[{"authorName":"","id":"190b0013-b5c3-4938-8df2-30281372aa49","originalAuthorName":"李杰"},{"authorName":"邓劲松","id":"5e3232ec-15cb-427a-a093-a70e5cdc96ca","originalAuthorName":"邓劲松"},{"authorName":"容树辉","id":"83728252-ef4c-4327-9384-cab131dcf482","originalAuthorName":"容树辉"},{"authorName":"怀礼","id":"c6b3ecb0-5382-4210-9c7c-f1637570958a","originalAuthorName":"刘怀礼"},{"authorName":"玉雷","id":"3e53b93c-73d9-4018-87ff-0d19f8704c56","originalAuthorName":"刘玉雷"},{"authorName":"志民","id":"ed21bef6-9f5d-4a16-8e90-6d4eca0cf4f3","originalAuthorName":"李志民"},{"authorName":"肖国洪","id":"d45081e4-be4f-4a03-8d71-450204e1ac9e","originalAuthorName":"肖国洪"}],"doi":"10.11792/hj20140116","fpage":"60","id":"ba1cb5b6-d0f9-44fa-8ae7-15a43dc4dd32","issue":"1","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"e52cfc77-d4b9-4d49-80d4-c36bd0cc7983","keyword":"堆浸","originalKeyword":"堆浸"},{"id":"f3907200-f4d7-4039-bfe7-d7a4f3f48e02","keyword":"提金剂","originalKeyword":"提金剂"},{"id":"57b3a883-97a6-488f-b56d-0cb6dfd400c8","keyword":"NaCN","originalKeyword":"NaCN"},{"id":"0bd6c0eb-a80d-480f-940a-b3687a0799be","keyword":"低毒","originalKeyword":"低毒"},{"id":"2a0c9b35-afff-4649-88ad-5390e46fd2e0","keyword":"浸出率","originalKeyword":"浸出率"},{"id":"41057eba-860f-4ea0-bfbe-8414d5ac68ee","keyword":"经济效益","originalKeyword":"经济效益"}],"language":"zh","publisherId":"huangj201401016","title":"采用“敏”提金剂代替氰化钠的堆浸工业试验研究","volume":"25","year":"2014"},{"abstractinfo":"对PMI泡沫夹层结构整流罩卡门锥段成型技术进行了研究,通过对玻璃钢面板及其泡沫夹层结构性能、面板成型、泡沫热成形、泡沫拼接、玻璃钢泡沫夹层结构成型及无损检测等技术研究,确定了玻璃钢外面板、预先固化,然后与泡沫等复合组装,最后铺覆内面板,整体进罐固化的成型工艺.结果表明,玻璃钢面板纵、横向拉伸强度为602、593MPa,模量为26.0、27.2 GPa,满足设计强度≥350MPa、模量≥25GPa的要求;玻璃钢/PMI泡沫夹层结构泡沫密度为(110±10)kg/m3,厚度28mm,纵、横向侧压强度为32.9、30.5MPa、模量为2.31、2.38GPa,满足设计指标侧压强度≥25MPa、模量≥2.0GPa的要求,采用玻璃钢/PMI 泡沫夹层结构分步固化成型工艺研制的首件新型号整流罩卡门锥段,满足设计使用要求.","authors":[{"authorName":"赵锐霞","id":"6d0b970d-2e9d-4c82-a1fa-3158a003ccda","originalAuthorName":"赵锐霞"},{"authorName":"亮","id":"922fc883-6865-4df3-8393-3eb39221466c","originalAuthorName":"尹亮"},{"authorName":"潘玲英","id":"c65837a1-503f-4cfd-8773-4d5d7a5ed0c9","originalAuthorName":"潘玲英"}],"doi":"10.3969/j.issn.1007-2330.2012.04.014","fpage":"58","id":"a73bd1ed-8b1a-4faf-aaa8-43f7882b4829","issue":"4","journal":{"abbrevTitle":"YHCLGY","coverImgSrc":"journal/img/cover/YHCLGY.jpg","id":"77","issnPpub":"1007-2330","publisherId":"YHCLGY","title":"宇航材料工艺 "},"keywords":[{"id":"b4460ffb-fdfa-41e7-bfa6-371091ce4719","keyword":"泡沫夹层结构","originalKeyword":"泡沫夹层结构"},{"id":"6144557c-b4d4-441d-b35e-df3eea9ac029","keyword":"卡门锥段","originalKeyword":"冯卡门锥段"},{"id":"12578f5e-24e0-4ce5-9465-6b28d57cf2dd","keyword":"成型技术","originalKeyword":"成型技术"}],"language":"zh","publisherId":"yhclgy201204014","title":"PMI 泡沫夹层结构整流罩卡门锥段成型技术研究","volume":"42","year":"2012"},{"abstractinfo":"单轴、双轴和三轴变试验结果表明,混凝土的变与弹性变形一样具有空间特性,但根据单轴变试验得到的变系数、变泊松比以及采用叠加原理计算的双轴、三轴应力状态下的空间变与实际情况存在较大偏差.为了准确计算不同应力状态下混凝土的空间变,介绍了应力组合对有效变泊松比的影响和基于有效变泊松比的空间变计算方法.另外,根据应力张量的弹性力学意义,引入了球应力变系数(ψ)m和偏应力变系数(ψ) d,提出了基于这两个变系数的空间变计算统一表达式,可计算混凝土在单轴、双轴和三轴等不同应力状态下的空间变.","authors":[{"authorName":"黄胜前","id":"f60fe1e8-6699-466b-8f2e-355e391d0c51","originalAuthorName":"黄胜前"},{"authorName":"杨永清","id":"0ad9d4be-4c12-4497-a380-8dee2c8f7ad4","originalAuthorName":"杨永清"},{"authorName":"晓斌","id":"a5e2e801-c9b9-4f4b-886e-c62ae3c23491","originalAuthorName":"李晓斌"},{"authorName":"陈志伟","id":"db16b3f8-4c53-49d7-bdd3-f6cf5f2247c1","originalAuthorName":"陈志伟"}],"doi":"","fpage":"150","id":"77593762-6ffb-4cfa-913f-f64ffef2186c","issue":"2","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"69ea1570-d4c9-437e-bfef-97ae77a244a5","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"9785e9c9-1fc1-4ea3-ab52-a37f97e3f32e","keyword":"单轴","originalKeyword":"单轴"},{"id":"4565bb1b-db4a-4cd3-8595-f4cc47900c42","keyword":"双轴","originalKeyword":"双轴"},{"id":"59877901-b9f9-4bd2-a23d-bca130502b51","keyword":"三轴","originalKeyword":"三轴"},{"id":"375cdb53-1ae1-4106-b024-cece1bb5b8eb","keyword":"应力状态","originalKeyword":"应力状态"},{"id":"2edbc816-e655-4662-9602-f0529134d608","keyword":"空间变","originalKeyword":"空间徐变"}],"language":"zh","publisherId":"cldb201302040","title":"不同应力状态下混凝土空间变的统一表达式","volume":"27","year":"2013"}],"totalpage":1982,"totalrecord":19813}